CollidingParcel.H

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/*---------------------------------------------------------------------------*\
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License
    This file is part of OpenFOAM.

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    You should have received a copy of the GNU General Public License
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Class
    Foam::CollidingParcel

Description
    Wrapper around kinematic parcel types to add collision modelling

SourceFiles
    CollidingParcelI.H
    CollidingParcel.C
    CollidingParcelIO.C

\*---------------------------------------------------------------------------*/

#ifndef CollidingParcel_H
#define CollidingParcel_H

#include "particle.H"
#include "CollisionRecordList.H"
#include "labelFieldIOField.H"
#include "vectorFieldIOField.H"

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

namespace Foam
{

typedef CollisionRecordList<vector, vector> collisionRecordList;
typedef vectorFieldCompactIOField pairDataFieldCompactIOField;
typedef vectorFieldCompactIOField wallDataFieldCompactIOField;

template<class ParcelType>
class CollidingParcel;

// Forward declaration of friend functions

template<class ParcelType>
Ostream& operator<<
(
    Ostream&,
    const CollidingParcel<ParcelType>&
);

/*---------------------------------------------------------------------------*\
                       Class CollidingParcel Declaration
\*---------------------------------------------------------------------------*/

template<class ParcelType>
class CollidingParcel
:
    public ParcelType
{
    // Private member data

        //- Size in bytes of the fields
        static const std::size_t sizeofFields_;


public:

    //- Class to hold thermo particle constant properties
    class constantProperties
    :
        public ParcelType::constantProperties
    {

        // Private data

            //- Young's modulus [N/m2]
            demandDrivenEntry<scalar> youngsModulus_;

            //- Poisson's ratio
            demandDrivenEntry<scalar> poissonsRatio_;


    public:

        // Constructors

            //- Null constructor
            constantProperties();

            //- Copy constructor
            constantProperties(const constantProperties& cp);

            //- Construct from dictionary
            constantProperties(const dictionary& parentDict);


        // Member functions

            //- Return const access to Young's Modulus
            inline scalar youngsModulus() const;

            //- Return const access to Poisson's ratio
            inline scalar poissonsRatio() const;
    };


protected:

    // Protected data

        //- Force on particle due to collisions [N]
        vector f_;

        //- Angular momentum of Parcel in global reference frame [kg m2/s]
        vector angularMomentum_;

        //- Torque on particle due to collisions in global
        //  reference frame [Nm]
        vector torque_;

        //- Particle collision records
        collisionRecordList collisionRecords_;


public:

    // Static data members

        //- Runtime type information
        TypeName("CollidingParcel");

        //- String representation of properties
        AddToPropertyList
        (
            ParcelType,
            " (fx fy fz)"
          + " (angularMomentumx angularMomentumy angularMomentumz)"
          + " (torquex torquey torquez)"
          + " collisionRecordsPairAccessed"
          + " collisionRecordsPairOrigProcOfOther"
          + " collisionRecordsPairOrigIdOfOther"
          + " (collisionRecordsPairData)"
          + " collisionRecordsWallAccessed"
          + " collisionRecordsWallPRel"
          + " (collisionRecordsWallData)"
        );


    // Constructors

        //- Construct from mesh, coordinates and topology
        //  Other properties initialised as null
        inline CollidingParcel
        (
            const polyMesh& mesh,
            const barycentric& coordinates,
            const label celli,
            const label tetFacei,
            const label tetPti
        );

        //- Construct from a position and a cell, searching for the rest of the
        //  required topology. Other properties are initialised as null.
        inline CollidingParcel
        (
            const polyMesh& mesh,
            const vector& position,
            const label celli
        );

        //- Construct from components
        inline CollidingParcel
        (
            const polyMesh& mesh,
            const barycentric& coordinates,
            const label celli,
            const label tetFacei,
            const label tetPti,
            const label typeId,
            const scalar nParticle0,
            const scalar d0,
            const scalar dTarget0,
            const vector& U0,
            const vector& f0,
            const vector& angularMomentum0,
            const vector& torque0,
            const typename ParcelType::constantProperties& constProps
        );

        //- Construct from Istream
        CollidingParcel
        (
            const polyMesh& mesh,
            Istream& is,
            bool readFields = true
        );

        //- Construct as a copy
        CollidingParcel(const CollidingParcel& p);

        //- Construct as a copy
        CollidingParcel(const CollidingParcel& p, const polyMesh& mesh);

        //- Construct and return a (basic particle) clone
        virtual autoPtr<particle> clone() const
        {
            return autoPtr<particle>(new CollidingParcel(*this));
        }

        //- Construct and return a (basic particle) clone
        virtual autoPtr<particle> clone(const polyMesh& mesh) const
        {
            return autoPtr<particle>(new CollidingParcel(*this, mesh));
        }

        //- Factory class to read-construct particles used for
        //  parallel transfer
        class iNew
        {
            const polyMesh& mesh_;

        public:

            iNew(const polyMesh& mesh)
            :
                mesh_(mesh)
            {}

            autoPtr<CollidingParcel<ParcelType>> operator()(Istream& is) const
            {
                return autoPtr<CollidingParcel<ParcelType>>
                (
                    new CollidingParcel<ParcelType>(mesh_, is, true)
                );
            }
        };


    // Member Functions

        // Access

            //- Return const access to force
            inline const vector& f() const;

            //- Return const access to angular momentum
            inline const vector& angularMomentum() const;

            //- Return const access to torque
            inline const vector& torque() const;

            //- Return const access to the collision records
            inline const collisionRecordList& collisionRecords() const;

            //- Return access to force
            inline vector& f();

            //- Return access to angular momentum
            inline vector& angularMomentum();

            //- Return access to torque
            inline vector& torque();

            //- Return access to collision records
            inline collisionRecordList& collisionRecords();

            //- Particle angular velocity
            inline vector omega() const;


        // Tracking

            //- Move the parcel
            template<class TrackData>
            bool move(TrackData& td, const scalar trackTime);

            //- Transform the physical properties of the particle
            //  according to the given transformation tensor
            virtual void transformProperties(const tensor& T);

            //- Transform the physical properties of the particle
            //  according to the given separation vector
            virtual void transformProperties(const vector& separation);


       // I-O

            //- Read
            template<class CloudType>
            static void readFields(CloudType& c);

            //- Write
            template<class CloudType>
            static void writeFields(const CloudType& c);


    // Ostream Operator

        friend Ostream& operator<< <ParcelType>
        (
            Ostream&,
            const CollidingParcel<ParcelType>&
        );
};


// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

} // End namespace Foam

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

#include "CollidingParcelI.H"

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

#ifdef NoRepository
    #include "CollidingParcel.C"
#endif

// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //

#endif

// ************************************************************************* //